Tillandsia cocoensis Ehlers spec. nov 2002. - not yet published.
Plant forming clumps, with dense roots growing on rocks, a single plant with long stem, in the basal part many branches, up to 20-50cm long, in diam. 7 to 10cm, hanging, the top bent upwards.
Leaves in large numbers, laxly polystichous, Internodes about 5mm, sticking out horizontally at an angle of about 90°, 4 to 7cm long, very fat and succulent, grey.
Sheath distinct, 10-15mm long, 8 to 12mm wide, broad-triangular, erect and covering and hiding the stem, white at the base, very thin and glabrous, then leatheryand on both sides grey lepidote.
Blade 4-6 cm long, 4 - 5 mm wide over the sheath, triangular acuminate, abaxial convex, canaliculate, the edges bent, green, on both sides densely fine grey appressed lepidote, therefore appears grey.
Scape exceeds the leaves, 3 to 4cm long, slim, glabrous, bright-green, upright, sticking out horizontally, or a little bent.
Scape bracts laxly imbricate, leaving the scape somewhat visible, 2cm long, elliptical, acute, green, dense lepidote, the edges violet lined.
Inflorescense exceeding the leaf-rosette, simple, 3-5cm long, 1.5-2cm in diam., sublax with 3-8 polystichous flowers, the bent green glabrous axis often somewhat visible.
Flower bract 1.5-2cm long, 7-12mm wide, distinctly exceeds the sepal, elliptic cuspidate, the apex acute, the tip of some keeled, red-green or red, membranous with hyaline edges, nerved, adaxial glabrous, abaxial the tip somewhat fine-lepidote.
Sepal 1.11.5cm long, 3-4mm wide, lanceolate acute, bright-green or pink, membranous, nerved, the posterior pair keeled and 2/3 or 4/5 high connate.
Petal 2.43.3cm long, the blade 57.5mm wide, with wavy edges, roundish, narrowing to 3mm at the base, the tips rolled outwards, white.
Filament 11. 2cm long, 0.7mm wide, ribbon-like, with many waves, white,
Anthers 1.5-2mm long, 0.5mm wide, linear, basifix, bright-yellow,
Style to 9mm long, 0.40.5mm in diam., white,
Stigma upright, small, hardly wider than the Style with spreading lobes, white.
Ovary 22.5mm long, 2.5mm wide, oval, bright-green.
Type: Brazil, Estado Rio de Janeiro close to the border to Espirito Santo, north from Campos, Morro do Côco, lithophytic,leg. Reinhold Thieken 1983. Holotype:WU.